diff -ruNp --exclude compile sys.prev/dev/acpica/acpi_pcib_pci.c sys/dev/acpica/acpi_pcib_pci.c
--- sys.prev/dev/acpica/acpi_pcib_pci.c	2010-08-19 20:29:49.000000000 +0300
+++ sys/dev/acpica/acpi_pcib_pci.c	2010-08-20 12:13:41.000000000 +0300
@@ -65,6 +65,7 @@ struct acpi_pcib_lookup_info {
 
 static int		acpi_pcib_pci_probe(device_t bus);
 static int		acpi_pcib_pci_attach(device_t bus);
+static int		acpi_pcib_pci_resume(device_t dev);
 static int		acpi_pcib_read_ivar(device_t dev, device_t child,
 			    int which, uintptr_t *result);
 static int		acpi_pcib_pci_route_interrupt(device_t pcib,
@@ -74,6 +75,7 @@ static device_method_t acpi_pcib_pci_met
     /* Device interface */
     DEVMETHOD(device_probe,		acpi_pcib_pci_probe),
     DEVMETHOD(device_attach,		acpi_pcib_pci_attach),
+    DEVMETHOD(device_resume,		acpi_pcib_pci_resume),
 
     /* Bus interface */
     DEVMETHOD(bus_read_ivar,		acpi_pcib_read_ivar),
@@ -116,6 +118,22 @@ acpi_pcib_pci_attach(device_t dev)
 
     ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
 
+    if (device_get_unit(dev)==2 && pci_read_config(dev, PCIR_COMMAND, 1) == 0){
+	pci_write_config(dev, PCIR_COMMAND, PCIM_CMD_MEMEN | PCIM_CMD_PORTEN, 1);
+	pci_enable_busmaster(dev);
+	pci_write_config(dev, PCIR_IOBASEL_1, 0xf0, 1);
+	pci_write_config(dev, PCIR_MEMBASE_1, 0xf020, 2);
+	pci_write_config(dev, PCIR_MEMLIMIT_1, 0xf020, 2);
+	pci_write_config(dev, PCIR_PMBASEL_1, 0xfff1, 2);
+    }
+    if (device_get_unit(dev)==3 && pci_read_config(dev, PCIR_COMMAND, 1) == 0){
+        pci_write_config(dev, PCIR_COMMAND, PCIM_CMD_MEMEN | PCIM_CMD_PORTEN, 1);
+        pci_enable_busmaster(dev);
+        pci_write_config(dev, PCIR_IOBASEL_1, 0xf0, 1);
+        pci_write_config(dev, PCIR_MEMBASE_1, 0xf030, 2);
+        pci_write_config(dev, PCIR_MEMLIMIT_1, 0xf030, 2);
+        pci_write_config(dev, PCIR_PMBASEL_1, 0xfff1, 2);
+    }
     pcib_attach_common(dev);
     sc = device_get_softc(dev);
     sc->ap_handle = acpi_get_handle(dev);
@@ -123,6 +141,30 @@ acpi_pcib_pci_attach(device_t dev)
 }
 
 static int
+acpi_pcib_pci_resume(device_t dev)
+{
+
+    if (device_get_unit(dev)==2 && pci_read_config(dev, PCIR_COMMAND, 1) == 0){
+	pci_write_config(dev, PCIR_COMMAND, PCIM_CMD_MEMEN | PCIM_CMD_PORTEN, 1);
+	pci_enable_busmaster(dev);
+	pci_write_config(dev, PCIR_IOBASEL_1, 0xf0, 1);
+	pci_write_config(dev, PCIR_MEMBASE_1, 0xf020, 2);
+	pci_write_config(dev, PCIR_MEMLIMIT_1, 0xf020, 2);
+	pci_write_config(dev, PCIR_PMBASEL_1, 0xfff1, 2);
+    }
+    if (device_get_unit(dev)==3 && pci_read_config(dev, PCIR_COMMAND, 1) == 0){
+        pci_write_config(dev, PCIR_COMMAND, PCIM_CMD_MEMEN | PCIM_CMD_PORTEN, 1);
+        pci_enable_busmaster(dev);
+        pci_write_config(dev, PCIR_IOBASEL_1, 0xf0, 1);
+        pci_write_config(dev, PCIR_MEMBASE_1, 0xf030, 2);
+        pci_write_config(dev, PCIR_MEMLIMIT_1, 0xf030, 2);
+        pci_write_config(dev, PCIR_PMBASEL_1, 0xfff1, 2);
+    }
+    return (bus_generic_resume(dev));
+}
+
+
+static int
 acpi_pcib_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)
 {
     struct acpi_pcib_softc *sc = device_get_softc(dev);